Step oneFind the most suitable inspection machine for your product PCB inspection X-RAY inspection machine is widely used in PCB, BGA chip inspection, LED, SMT, semiconductor, electronic product inspection, iron and aluminum die castings, electrical and mechanical parts, automation components, and other industries. However, the inspection requirements of each industry or product are different, so, there are many different types of X-ray inspection machine, users still need to be [...]

There are two main types of capacitors used on printed circuit boards (PCB), Multi-layer Ceramic Capacitors (MLCC) and electrolytic capacitors. Today we mainly talk about electrolytic capacitors. The capacitance per unit volume of electrolytic capacitors is very large, tens to hundreds of times larger than other types of capacitors; the rated capacity can be very large, and can easily be tens of thousands of μf or even a few f; [...]

LED light SMD LED lights are the most important and common components in LED related products such as LED strips and LED boards. The welding quality of SMD LED light directly affects the quality and life of lighting products.Similar to the PCB BGA, the SMD LED lights are also soldered to the LED strips and LED boards, similarly, there will also be welding problems such as solder voids. [...]

PTH (Plating Through-hole) is a common process on a printed circuit board (PCB), but the surface of the hole drilled directly on the PCB is only resin, which is not conductive. Therefore, we plated a layer of copper on the surface of the drill hole, so that different copper foil layers can conduct electricity. through-hole PTH When we insert the pins of the components [...]

Flat no-leads packages such as quad-flat no-leads (QFN) and dual-flat no-leads (DFN) physically and electrically connect integrated circuits to printed circuit boards. Flat no-leads, also known as micro leadframe (MLF) and SON (small-outline no leads), is a surface-mount technology, one of several package technologies that connect ICs to the surfaces of PCBs without through-holes. A QFP or Quad Flat Package is a surface-mounted integrated circuit package with "gull [...]

The X-ray inspection system is most used to test the quality of a printed circuit board (PCB) soldering. BGA is the most important component of a PCB. Its soldering quality directly affects the quality and function of the PCB. So, what are the BGA soldering defects? How can it be identified as a defect? During the BGA soldering process, affected by factors such as the amount of printed [...]